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I am very grateful for this manual. Without it could not repair my receiver.
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excellent work as always you do cheap, fast net and clean. you do an incredible service......thanks!
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Great Job even clear than the one before!!!! god organization- I'm always very satisfied
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I'm very happy that you all are performing an incredible good job. Furthermore what you did is very useful for all people as me that have electronics as an hobby.Thank you!!!!!
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Manual found fast and good quality, very helpfull service
XR-CA360/CA360X SECTION 3 MECHANICAL ADJUSTMENTS
1. Clean the following parts with a denatured-alcohol-moistened swab: playback head pinch roller rubber belt capstan idler 2. Demagnetize the playback head with a head demagnetizer. 3. Do not use a magnetized screwdriver for the adjustments. 4. The adjustments should be performed with the power supply voltage (14.4 V) unless otherwise noted. Note: With this set, it is not necessary to apply suitable locking compound to the parts after the azimuth adjustment. � TORQUE MEASUREMENT
Mode Forward Torque Meter CQ-102C Meter Reading 2.46 � 5.39 mN�m (25 � 55 g�cm) (0.35 � 0.76 oz�inch) Forward Back Tension CQ-102C 0.15 � 0.39 mN�m (1.5 � 4 g�cm) (0.02 � 0.06 oz�inch) 2.46 � 5.39 mN�m (25 � 55 g�cm) (0.35 � 0.76 oz�inch) 0.15� 0.39 mN�m (1.5 � 4 g�cm) (0.02 � 0.06 oz�inch) 4.91 � 14.70 mN�m (50 � 150 g�cm) (0.69 � 2.08 oz�inch)
SECTION 4 ELECTRICAL ADJUSTMENTS
TAPE DECK SECTION
0 dB= 0.775 V
1. The adjustments should be performed in the order given in this service manual. 2. The adjustments should be performed for both L-CH and R-CH. TEST TAPE
Type P-4-A063 WS-48A Signal 6.3 kHz, �10 dB 3 kHz, 0 dB Used for head azimuth adjustment tape speed adjustment
PB HEAD AZIMUTH ADJUSTMENT Procedure: 1. Put the set into the FWD PB mode.
test tape P-4-A063 (6.3 kHz, �10 dB) 4� set
+ �
level meter
Reverse Reverse Back Tension FF, REW
CQ-102RC
speaker out terminal
CQ-102RC
2. Turn the screw and check the output peak value. Adjust the screw so that the peak value in channels L and R coincides within 3 dB.
within 3 dB output level within 3 dB
CQ-201B
� TAPE TENSION MEASUREMENT
Mode Forward Reverse Tension Meter CQ-403A CQ-403R Meter Reading more than 5.89 mN�m (more than 60 g) (more than 2.12 oz)
L-CH peak
screw position
R-CH peak L-CH peak R-CH peak
angle
3. Check the phase in the FWD PB mode.
test tape P-4-A063 (6.3 kHz, �10 dB) L-CH set 4� V + +H �� oscilloscope
R-CH
4� speaker out terminal Screen pattern
in phase 45 ° good
90 ° 135 ° 180 ° wrong
4. Repeat the above adjustment for the REV PB mode. 5. Check that output level difference between FWD PB mode and REV PB mode is within 4 dB. Adjustment Location: PB head (See page 13)
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